Beginners are often advised to wait for the initial "dumb money" frenzy—where stocks react wildly to old news—to settle before entering. Waiting until 9:50 AM can help you avoid "fakeouts" while still capturing the morning's primary trend. 2. The Afternoon "Power Hour" (3:00 PM – 4:00 PM ET)
The "best" time to buy penny stocks is not a single hour but a series of distinct windows defined by and liquidity . Because penny stocks are often illiquid and highly speculative, timing is the primary lever for managing risk and capturing momentum. 1. The Morning Session (9:30 AM – 11:30 AM ET)
This 30-minute window sees the highest volume and most extreme price swings. Many professional traders follow the "10 a.m. rule," believing a stock’s trajectory for the day is often set by this point.